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Merge pull request #37 from itoffshore/alpine

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use getopts not getopt
This commit is contained in:
Mitchell Krog 2017-04-26 19:07:04 +02:00 • committed by GitHub
commit 060ab24a9e
3 changed files with 214 additions and 90 deletions
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99
install-ngxblocker
View file

@ -39,22 +39,36 @@ REPO=https://raw.githubusercontent.com/mitchellkrogza/nginx-ultimate-bad-bot-blo
####### end user configuration ########################## ####### end user configuration ##########################
usage() { usage() {
local script=$(basename $0) local script=$(basename $0)
cat <<EOF cat <<EOF
$script: download Nginx Bad Bot Blocker configuration to: [ $CONF_DIR ] [ $BOTS_DIR ] $script: INSTALL Nginx Bad Bot Blocker configuration to: [ $CONF_DIR ] [ $BOTS_DIR ]
Usage: $script [OPTIONS] Usage: $script [OPTIONS]
[ -b | --bots ] : Bot rules directory (default: $BOTS_DIR) [ -b ] : Bot rules directory (default: $BOTS_DIR)
[ -c | --conf ] : NGINX conf directory (default: $CONF_DIR) [ -c ] : NGINX conf directory (default: $CONF_DIR)
[ -r | --repo ] : Change repo url (default: $REPO) [ -r ] : Change repo url (default: $REPO)
[ -x | --exec ] : Actually change the files (default: don't change anything) [ -x ] : Actually change the files (default: don't change anything)
[ -h | --help ] : this help message [ -v ] : Print blacklist version
[ -h ] : this help message
Examples: Examples:
$script (Don't change anything: display results on stdout) $script (Don't change anything: display results on stdout)
$script -x (Download / update config files) $script -x (Download / update config files)
EOF EOF
return 0 exit 0
}
check_version() {
local file=$CONF_DIR/globalblacklist.conf
if [ -f $file ]; then
grep Version $file
grep 'Updated:' $file
else
printf "Missing '$file' (pass -c \$path before -v)\n"
fi
exit 0
} }
longest_str() { longest_str() {
@ -127,27 +141,58 @@ check_config() {
done done
} }
sanitize_path() {
echo $1 |tr -cd '[:alnum:] [=@=] [=.=] [=-=] [=/=] [=_=]' \
|tr -s '@.-/_' |awk '{print tolower($0)}'
}
sanitize_url() {
echo $1 |tr -cd '[:alnum:] [=:=] [=.=] [=-=] [=/=]' \
|tr -s ':.-' |awk '{print tolower($0)}'
}
check_args() {
local option=$1 type=$2 arg=$3
local msg="ERROR: option '-$option' argument '$arg' requires:"
case "$type" in
path) if ! echo $arg | grep ^/ 1>/dev/null; then
printf "$msg absolute path.\n"
exit 1
fi
;;
url) if ! echo $arg | grep -E ^http[s]?://[0-9a-zA-Z-]+[.]+[/0-9a-zA-Z.]+ 1>/dev/null; then
printf "$msg url => http[s]://the.url\n"
exit 1
fi
;;
none) printf "$msg argument.\n"; exit 1;;
esac
}
get_options() { get_options() {
local options=$(getopt -o b:c:r:hx --long \ local arg= opts=
bots:,conf:,repo:,help,exec -- "$@" 2>/dev/null)
if [ $? -ne 0 ]; then while getopts :b:c:r:xvh opts "$@"
usage do
exit 1 if [ -n "${OPTARG}" ]; then
fi case "$opts" in
r) arg=$(sanitize_url ${OPTARG});;
*) arg=$(sanitize_path ${OPTARG});;
esac
fi
eval set -- "$options" case "$opts" in
b) BOTS_DIR=$arg; check_args $opts path $arg ;;
while :; do c) CONF_DIR=$arg; check_args $opts path $arg ;;
case "$1" in r) REPO=$arg; check_args $opts url $arg ;;
-h | --help) usage && exit 1;; x) DRY_RUN=N ;;
-x | --exec) DRY_RUN=N; shift;; v) check_version ;;
-b | --bots) BOTS_DIR=$2; shift 2;; h) usage ;;
-c | --conf) CONF_DIR=$2; shift 2;; \?) usage ;;
-r | --repo) REPO=$2; shift 2;; :) check_args $OPTARG none none ;;
*) break;; esac
esac done
done
} }
wget_opts() { wget_opts() {

94
setup-ngxblocker
View file

@ -22,21 +22,21 @@ INC_DDOS="Y"
####### end user configuration ########################### ####### end user configuration ###########################
usage() { usage() {
local script=$(basename $0) local script=$(basename $0)
cat <<EOF cat <<EOF
$script: add Nginx Bad Bot Blocker configuration [ in $MAIN_CONF ] [ $VHOST_DIR/* ] $script: SETUP Nginx Bad Bot Blocker configuration in [ $MAIN_CONF ] [ $VHOST_DIR/* ]
Usage: $script [OPTIONS] Usage: $script [OPTIONS]
[ -w | --www ] : WWW path (default: $WWW) [ -w ] : WWW path (default: $WWW)
[ -e | --ext ] : Vhost file extension (default: .$VHOST_EXT) [ -e ] : Vhost file extension (default: .$VHOST_EXT)
[ -v | --vhost ] : Vhost directory (default: $VHOST_DIR) [ -v ] : Vhost directory (default: $VHOST_DIR)
[ -b | --bots ] : Bot rules directory (default: $BOTS_DIR) [ -b ] : Bot rules directory (default: $BOTS_DIR)
[ -c | --conf ] : NGINX conf directory (default: $CONF_DIR) [ -c ] : NGINX conf directory (default: $CONF_DIR)
[ -m | --main ] : NGINX main configuration (default: $MAIN_CONF) [ -m ] : NGINX main configuration (default: $MAIN_CONF)
[ -n | --names ] : NO whitelist of .names only (default: $DOT_NAMES) [ -n ] : NO whitelist of .names only (default: $DOT_NAMES)
[ -d | --ddos ] : NO insert of DDOS rule (default: $INC_DDOS) [ -d ] : NO insert of DDOS rule (default: $INC_DDOS)
[ -x | --exec ] : Actually change the files (default: don't change anything) [ -x ] : Actually change the files (default: don't change anything)
[ -h | --help ] : this help message [ -h ] : this help message
Examples: Examples:
$script -n (Whitelist all directory names in $WWW as domains: not just dot.name directories) $script -n (Whitelist all directory names in $WWW as domains: not just dot.name directories)
@ -44,7 +44,7 @@ Examples:
$script (Don't change anything: display results on stdout) $script (Don't change anything: display results on stdout)
$script -x (Change / update config files) $script -x (Change / update config files)
EOF EOF
return 0 exit 0
} }
check_config() { check_config() {
@ -184,30 +184,54 @@ find_includes() {
echo $line echo $line
} }
sanitize_path() {
echo $1 |tr -cd '[:alnum:] [=@=] [=.=] [=-=] [=/=] [=_=]' \
|tr -s '@.-/_' |awk '{print tolower($0)}'
}
sanitize_ext() {
echo $1 |tr -cd '[:alnum:]' |awk '{print tolower($0)}'
}
check_args() {
local option=$1 type=$2 arg=$3
local msg="ERROR: option '-$option' argument '$arg' requires:"
case "$type" in
path) if ! echo $arg | grep ^/ 1>/dev/null; then
printf "$msg absolute path.\n"
exit 1
fi
;;
none) printf "$msg argument.\n"; exit 1;;
esac
}
get_options() { get_options() {
local options=$(getopt -o w:e:v:b:c:m:ndhx --long \ local arg= opts=
www:,ext:,vhost:,bots:,conf:,main:,names,ddos,help,exec -- "$@" 2>/dev/null)
if [ $? -ne 0 ]; then while getopts :w:e:v:b:c:m:ndxh opts "$@"
usage do
exit 1 if [ -n "${OPTARG}" ]; then
fi case "$opts" in
e) arg=$(sanitize_ext ${OPTARG});;
*) arg=$(sanitize_path ${OPTARG});;
esac
fi
eval set -- "$options" case "$opts" in
w) WWW=$arg; check_args $opts path $arg ;;
while :; do e) VHOST_EXT=$arg;;
case "$1" in v) VHOST_DIR=$arg; check_args $opts path $arg ;;
-h | --help) usage && exit 1;; b) BOTS_DIR=$arg; check_args $opts path $arg ;;
-x | --exec) DRY_RUN=N; shift;; c) CONF_DIR=$arg; check_args $opts path $arg ;;
-w | --www) WWW=$2; shift 2;; m) MAIN_CONF=$arg; check_args $opts path $arg ;;
-e | --ext) VHOST_EXT=$2; shift 2;; n) DOT_NAMES=N ;;
-v | --vhost) VHOST_DIR=$2; shift 2;; d) INC_DDOS=N ;;
-b | --bots) BOTS_DIR=$2; shift 2;; x) DRY_RUN=N ;;
-c | --conf) CONF_DIR=$2; shift 2;; h) usage ;;
-m | --main) MAIN_CONF=$2; shift 2;; \?) usage ;;
-n | --names) DOT_NAMES=N; shift;; :) check_args $OPTARG none none ;;
-d | --ddos) INC_DDOS=N; shift;;
*) break;;
esac esac
done done
} }

111
update-ngxblocker
View file

@ -35,22 +35,36 @@ CONF_DIR=/etc/nginx/conf.d
##### end user configuration ############################################################## ##### end user configuration ##############################################################
usage() { usage() {
local script=$(basename $0) local script=$(basename $0)
cat <<EOF cat <<EOF
$script: update Nginx Bad Bot Blocker blacklist to: [ $CONF_DIR ] $script: UPDATE Nginx Bad Bot Blocker blacklist in: [ $CONF_DIR ]
Usage: $script [OPTIONS] Usage: $script [OPTIONS]
[ -c | --conf ] : NGINX conf directory (default: $CONF_DIR) [ -c ] : NGINX conf directory (default: $CONF_DIR)
[ -r | --repo ] : Change repo url (default: $REPO) [ -r ] : Change repo url (default: $REPO)
[ -e | --email ] : Change email address (default: $EMAIL) [ -e ] : Change email address (default: $EMAIL)
[ -n | --no-email ] : Do not send email report (default: $SEND_EMAIL) [ -n ] : Do not send email report (default: $SEND_EMAIL)
[ -h | --help ] : this help message [ -v ] : Print blacklist version
[ -h ] : this help message
Examples: Examples:
$script (Download blacklist.conf to: $CONF_DIR) $script (Download blacklist.conf to: $CONF_DIR)
$script -c /my/custom/conf.d (Download blacklist.conf to a custom location) $script -c /my/custom/conf.d (Download blacklist.conf to a custom location)
EOF EOF
return 0 exit 0
}
check_version() {
local file=$CONF_DIR/globalblacklist.conf
if [ -f $file ]; then
grep Version $file
grep 'Updated:' $file
else
printf "Missing '$file' (pass -c \$path before -v)\n"
fi
exit 0
} }
service_cmd() { service_cmd() {
@ -77,28 +91,69 @@ wget_opts() {
echo $opts echo $opts
} }
sanitize_path() {
echo $1 |tr -cd '[:alnum:] [=@=] [=.=] [=-=] [=/=] [=_=]' \
|tr -s '@.-/_' |awk '{print tolower($0)}'
}
sanitize_url() {
echo $1 |tr -cd '[:alnum:] [=:=] [=.=] [=-=] [=/=]' \
|tr -s ':.-' |awk '{print tolower($0)}'
}
sanitize_email() {
echo $1 |tr -cd '[:alnum:] [=@=] [=.=] [=-=] [=_=]' \
|tr -s '@-_.' |awk '{print tolower($0)}'
}
check_args() {
local option=$1 type=$2 arg=$3
local msg="ERROR: option '-$option' argument '$arg' requires:"
case "$type" in
path) if ! echo $arg | grep ^/ 1>/dev/null; then
printf "$msg absolute path.\n"
exit 1
fi
;;
email) if ! echo $arg | grep -E ^[-_[:alnum:]]+@[-_[:alnum:]]+[\.][\.a-z]+ 1>/dev/null; then
printf "$msg email@domain.com\n"
exit 1
fi
;;
url) if ! echo $arg | grep -E ^http[s]?://[0-9a-zA-Z-]+[.]+[/0-9a-zA-Z.]+ 1>/dev/null; then
printf "$msg url => http[s]://the.url\n"
exit 1
fi
;;
none) printf "$msg argument.\n"; exit 1;;
esac
}
get_options() { get_options() {
local options=$(getopt -o c:r:e:nh --long \ local arg= opts=
bots:,conf:,repo:,email:,no-email,help,exec -- "$@" 2>/dev/null)
if [ $? -ne 0 ]; then while getopts :c:r:e:nvh opts "$@"
usage do
exit 1 if [ -n "${OPTARG}" ]; then
fi case "$opts" in
r) arg=$(sanitize_url ${OPTARG});;
e) arg=$(sanitize_email ${OPTARG});;
*) arg=$(sanitize_path ${OPTARG});;
esac
fi
eval set -- "$options" case "$opts" in
c) CONF_DIR=$arg; check_args $opts path $arg ;;
while :; do r) REPO=$arg; check_args $opts url $arg ;;
case "$1" in e) EMAIL=$arg; check_args $opts email $arg ;;
-h | --help) usage && exit 1;; n) SEND_EMAIL=N ;;
-c | --conf) CONF_DIR=$2; shift 2;; v) check_version ;;
-r | --repo) REPO=$2; shift 2;; h) usage ;;
-e | --email) EMAIL=$2; shift 2;; \?) usage ;;
-n | --no-email) SEND_EMAIL=N; shift 2;; :) check_args $OPTARG none none ;;
*) break;; esac
esac done
done
} }
main() { main() {